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鳞毛蕨的英文

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"鳞毛蕨"怎么读用"鳞毛蕨"造句

英文翻译手机手机版

  • dryopteris chinensis
  • dryopteris crassirhizoma
  • dryopteris erythrosora

例句与用法

  • The morphologic characters and the ecological plasticity of three dryopteris crassirhizoma populations were studied
    摘要对吉林省东部山区的3个粗茎鳞毛蕨种群进行了形态特征及其生态可塑性的研究。
  • Dryopteridaceae , polypodiaceae and athyriaceae are the three dominant families in dabashan mountain , containing 113 species , which account for 45 . 75 % of the total of the species in the mountain
    鳞毛蕨科、水龙骨科和蹄盖蕨科为大巴山蕨类植物区系中占优势的3大科,共有113种,占总种数的45 . 75 % 。
  • The results showed that plant height , crown breadth , leaf number , leaf breadth and sporophyll number of dryopteris crassirhizoma populations were influenced by forest crown density and light condition
    结果表明:林分郁闭度和光照条件显著影响粗茎鳞毛蕨种群的株高、冠幅、叶片数量、叶片宽度、孢子叶数等形态指标。
  • Though dryopteris crassirhizoma usually vegetated under forest and had definite overcast endurance , the excessively overcast environment went against the growth and reproduction of dryopteris crassirhizoma population
    尽管粗茎鳞毛蕨常生长在林下,有一定的耐阴性,但是过阴环境不利于粗茎鳞毛蕨种群的生长发育和繁殖更新。
  • It was obvious that the effect of different light environment on plant height was the greatest , and the effect on reproducing ability was also greater , and the effect on leaf number and leaf breadth was the lowest
    可见,不同光环境对粗茎鳞毛蕨种群的株高影响最大,对其繁殖能力也有较大影响,而对叶片数量和叶片宽度影响最小。
  • At present there are two viewpoints about its phylogeny , 1 ) a system representative of ching ' s ( 1978 ) , it is recognized as a family . 2 ) a system representative of kramer & kato ( 1990 ) , it is recognized as a subfamily to dryopteridaceae
    目前关于蹄盖蕨科的系统位置主要有两种观点: 1 )以秦仁昌( 1978 )为代表的系统,将该科作为独立的科; 2 )以kramer & kato ( 1990 )为代表的系统,将该科作为亚科归入大鳞毛蕨科。
  • Based on recent molecular phylogenetic analyses using nucleotide sequences of the encoding the large subunit of ribulose 1 , 5 - bisphyosphate carboxylase / oxygenase ( rbcl ) , hypodematium should be not included in the athyriaceae , it has closely related to dryopteridaceae . on the other hand , athyriaceae , thelypteridaceae , blechnaceae , onocleaceae and woodisaceae form a large clade , so it may explain that tryon & tryon ( 1982 ) and kramer & kato ( 1990 ) putting it forward as dryopteriaceae s . 1
    运用cpdna基因组编码的磷酸核酮糖羧化酶大亚基( rbcl )的基因序列测定而构建的系统树,显示蹄盖蕨科、金星蕨科、乌毛蕨科以及其他科构成一条与鳞毛蕨科平行的分支,因此可以说明kramer & kato ( 1990 )把蹄盖蕨科放入广义的鳞毛蕨科是不合理的。
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